11.   The troops here have sophisticated listening devices and optical equipment to help detect movement in the foothills.

12.   Voice recognition systems continue to attract money, as do firms involved in optical networking equipment.

13.   Only one small, white family firm has the expertise to repair binoculars and other optical equipment.

14.   Congolese mining experts testified Tuesday the equipment was genuine professional optical equipment.

15.   First-quarter earnings increased more than fivefold for optical equipment maker Ciena Corp., which credited strong sales of its optical networking equipment.

16.   Secretary of State Katherine Harris said she supports leasing optical scanning equipment in time for the next statewide election.

17.   Subcontractors will provide a variety of high-end optical equipment, fiber and cable for the pan-American system, Alcatel added.

18.   The company said first-quarter earnings increased more than fivefold for optical equipment maker Ciena Corp., which credited strong sales of its optical networking equipment.

19.   The fair bristled with anti-tank and anti-aircraft guns, armored personnel carriers, rifles, pistols, ammunition, radios, radar, optical equipment.

20.   The upward revision reflects an increase in sales of fine ceramics, semiconductors and optical precision equipment, the spokesman said.